Abstract: Vocational college students are asked to practice in engaged firms in their last term in order to adopt the future job and emerge into the society.It is a training activity initiated by the country to explore and plan the storing labor force.In order to guarantee the higher vocational students' legitimate interests，it discusses the common judicial questions during the internship period，such as identification，contract，the judicial relation between school and engaged firms，students equal payment with peer workers，judicial relation of students hurt affair concerning during the internship period.